@media screen and (min-width: 750px) {
  html {
    font-size: 37.5px !important;
  }
}
html {
  font-size: 50px;
}
body {
  min-width: 320px;
  max-width: 750px;
  margin: 0 auto;
}
header {
  position: relative;
  width: 20rem;
  height: 3.44rem;
  padding-top: 1.86666667rem;
  border-bottom: 1px solid #f0f0f0;
  box-sizing: border-box;
}
header h1 {
  width: 100%;
  height: 0.88rem;
  line-height: 0.88rem;
  text-align: center;
  font-size: 0.93333333rem;
  font-weight: 400;
  margin: 0;
}
header .top_right {
  position: absolute;
  top: 1.33333333rem;
  right: 0.45333333rem;
  width: 4.58666667rem;
  height: 1.65333333rem;
}
header .top_right img {
  width: 100%;
  height: 100%;
}
.banner ul {
  display: flex;
  flex-wrap: wrap;
}
.banner ul li {
  flex: 33%;
  margin-top: 1.17333333rem;
}
.banner ul li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.66666667rem;
  color: #707070;
}
.banner ul li a img {
  width: 3.70666667rem;
  height: 3.70666667rem;
}
.banner .block_img {
  width: 19.25333333rem;
  height: 4.05333333rem;
  margin-top: 1.86666667rem;
  margin-left: 0.48rem;
  margin-bottom: 1.14666667rem;
}
.banner .block_img img {
  width: 100%;
  height: 100%;
}
.inter {
  width: 20rem;
  height: 0.26666667rem;
  background-color: #f2f4f7;
}
.course_1 .course_head {
  position: relative;
  height: 3.01333333rem;
  line-height: 3.01333333rem;
}
.course_1 .course_head h4 {
  position: relative;
  font-size: 0.74666667rem;
  padding-left: 2.08rem;
}
.course_1 .course_head h4:before {
  position: absolute;
  top: 1.06666667rem;
  left: 0.58666667rem;
  display: inline-block;
  width: 1.01333333rem;
  height: 1.01333333rem;
  content: "";
  background: url(../images/新手指导.png) no-repeat;
  background-size: 1.01333333rem 1.01333333rem;
}
.course_1 .course_head .more {
  position: absolute;
  top: 0.066667rem;
  right: 0.66666667rem;
  font-size: 0.56rem;
  color: #999;
}
.course_1 .get_job_ifo {
  margin-top: 0.2rem;
  position: relative;
  --swiper-navigation-color: #666;
  /* 单独设置按钮颜色 */
  --swiper-navigation-size: 20px;
  /* 设置按钮大小 */
}
.course_1 .get_job_ifo .swiper-container {
  width: 14.4rem;
  height: 100%;
}
.course_1 .get_job_ifo .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  opacity: 0.6;
}
.course_1 .get_job_ifo .swiper-slide a img {
  width: 8rem;
  height: 8.4rem;
}
.course_1 .get_job_ifo .swiper-slide a p {
  margin-top: 0.4rem;
  font-size: 14px;
  color: #333;
}
.course_1 .get_job_ifo .swiper-slide-active,
.course_1 .get_job_ifo .swiper-slide-duplicate-active {
  transform: scale(1);
  z-index: 999;
  opacity: 1;
}
.course_2 .course_head {
  position: relative;
  height: 3.01333333rem;
  line-height: 3.01333333rem;
}
.course_2 .course_head h4 {
  position: relative;
  font-size: 0.74666667rem;
  padding-left: 2.08rem;
}
.course_2 .course_head h4:before {
  position: absolute;
  top: 1.06666667rem;
  left: 0.58666667rem;
  display: inline-block;
  width: 1.01333333rem;
  height: 1.01333333rem;
  content: "";
  background: url(../images/充电保.png) no-repeat;
  background-size: 1.01333333rem 1.01333333rem;
}
.course_2 .course_head .more {
  position: absolute;
  top: 0.066667rem;
  right: 0.66666667rem;
  font-size: 0.56rem;
  color: #999;
}
.course_2 .get_study_ifo {
  margin-left: 0.32rem;
  overflow: hidden;
}
.course_2 .get_study_ifo .swiper {
  width: 100%;
  height: 100%;
}
.course_2 .get_study_ifo .swiper-slide {
  text-align: center;
  font-size: 18px;
  background-color: #fff;
  width: 7.7333rem;
  height: 9.0667rem;
  padding: 0.1867rem;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  box-sizing: border-box;
  border-radius: 0.2133rem;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}
.course_2 .get_study_ifo .swiper-slide img {
  display: block;
  width: 100%;
}
.course_2 .get_study_ifo .swiper-slide .txt_top {
  margin: 0.2667rem auto;
  font-size: 14px;
  text-align: left;
  height: 1.6rem;
  line-height: 1.3;
  color: #333;
  letter-spacing: 0.0533rem;
}
.course_2 .get_study_ifo .swiper-slide .txt_foot {
  margin: 0.2667rem auto;
  width: 100%;
  font-size: 12px;
  color: #999;
  text-align: left;
  height: 0.5867rem;
  line-height: 1;
}
.course_2 .get_study_ifo .swiper-slide .txt_foot i {
  font-style: normal;
  color: red;
  font-size: 12px;
}
.course_2 .inter {
  height: 3.4667rem;
  background-color: #fff;
}
footer {
  position: fixed;
  bottom: 0;
  border-top: 1px solid #e2e2e2;
  margin-top: 2.6667rem;
  width: 20rem;
  height: 3.01333333rem;
  background-color: #fff;
  z-index: 999;
}
footer ul {
  display: flex;
}
footer ul li {
  flex: 1;
}
footer ul li a {
  display: flex;
  height: 3.01333333rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.56rem;
  color: #7f7f7f;
}
footer ul li a img {
  width: 1.06666667rem;
  height: 1.06666667rem;
}
footer ul li a .blue {
  color: #2ccac7;
}
footer ul li a span {
  margin-top: 0.32rem;
}
